Sunset & Sunrise Today in San Marcos, Texas
Sunrise & Sunset Tomorrow in San Marcos: sunrise 7:34 AM, sunset 6:59 PM.
On Thursday, October 15, 2026, the sun sets over San Marcos at 7:00 PM, having risen at 7:33 AM. That works out to 11h 26m of daylight today. The sun reaches its high point above San Marcos at 1:17 PM.
Sitting at 29.88° latitude puts San Marcos in the lower mid-latitudes — daylight varies moderately between summer and winter. Each day is currently getting about 1 minute shorter and 44 seconds. This is autumn in San Marcos, so the daily sun times are still on the move.
If you're shooting at sunset, aim for San Marcos's golden hour, about 6:29 PM to 7:16 PM. The blue hour follows, roughly 7:16 PM to 7:25 PM, as twilight deepens.
Tomorrow, sunset in San Marcos is at 6:59 PM and sunrise at 7:34 AM — about 1m 43s less daylight than today. The table below shows how sunrise and sunset in San Marcos drift across the whole year.
It's autumn in San Marcos, when sunset creeps earlier each week. Over the course of the year, sunset in San Marcos ranges from as early as 5:31 PM (around November 27) to as late as 8:36 PM (around June 24). Its longest day lands on June 20 with 14h 03m of daylight, and its shortest on December 21 with just 10h 12m.
Moon in San Marcos today
Sunset today: San Marcos vs nearby cities
| City | Sunrise | Sunset | Day length |
|---|---|---|---|
| San Marcos | 7:33 AM | 7:00 PM | 11h 26m |
| Kyle | 7:33 AM | 7:00 PM | 11h 26m |
| New Braunfels | 7:34 AM | 7:01 PM | 11h 27m |
| Cibolo | 7:34 AM | 7:02 PM | 11h 27m |
| Austin | 7:33 AM | 6:59 PM | 11h 26m |
San Marcos sun facts for 2026
- Longest day June 20 — 14h 03m of daylight
- Shortest day December 21 — 10h 12m
- Latest sunset 8:36 PM (June 24)
- Earliest sunset 5:31 PM (November 27)
- Earliest sunrise 6:30 AM (June 5)
- Latest sunrise 7:49 AM (March 8)
Solstices & equinoxes in San Marcos (2026)
| Event | Date | Sunrise | Sunset | Day length |
|---|---|---|---|---|
| March equinox | Mar 20, 2026 | 7:35 AM | 7:43 PM | 12h 07m |
| June solstice (longest day) | Jun 21, 2026 | 6:31 AM | 8:35 PM | 14h 03m |
| September equinox | Sep 22, 2026 | 7:20 AM | 7:27 PM | 12h 07m |
| December solstice (shortest day) | Dec 21, 2026 | 7:23 AM | 5:36 PM | 10h 12m |
San Marcos sunrise & sunset — next 14 days
| Date | Sunrise | Sunset | Day length | Change |
|---|---|---|---|---|
| Thu Oct 15 | 7:33 AM | 7:00 PM | 11h 26m | — |
| Fri Oct 16 | 7:34 AM | 6:59 PM | 11h 25m | −1m 43s |
| Sat Oct 17 | 7:35 AM | 6:58 PM | 11h 23m | −1m 44s |
| Sun Oct 18 | 7:35 AM | 6:57 PM | 11h 21m | −1m 42s |
| Mon Oct 19 | 7:36 AM | 6:56 PM | 11h 19m | −1m 42s |
| Tue Oct 20 | 7:37 AM | 6:55 PM | 11h 18m | −1m 42s |
| Wed Oct 21 | 7:37 AM | 6:54 PM | 11h 16m | −1m 41s |
| Thu Oct 22 | 7:38 AM | 6:53 PM | 11h 14m | −1m 41s |
| Fri Oct 23 | 7:39 AM | 6:52 PM | 11h 13m | −1m 40s |
| Sat Oct 24 | 7:39 AM | 6:51 PM | 11h 11m | −1m 40s |
| Sun Oct 25 | 7:40 AM | 6:50 PM | 11h 09m | −1m 39s |
| Mon Oct 26 | 7:41 AM | 6:49 PM | 11h 08m | −1m 38s |
| Tue Oct 27 | 7:42 AM | 6:48 PM | 11h 06m | −1m 38s |
| Wed Oct 28 | 7:42 AM | 6:47 PM | 11h 05m | −1m 37s |
Twilight times in San Marcos today
| Phase | Begins | Ends |
|---|---|---|
| Astronomical twilight | 6:13 AM | 8:20 PM |
| Nautical twilight | 6:41 AM | 7:52 PM |
| Civil twilight | 7:09 AM | 7:25 PM |
| Morning golden hour | 7:18 AM | 8:05 AM |
| Evening golden hour | 6:29 PM | 7:16 PM |
Civil, nautical and astronomical twilight describe how far the sun is below the horizon.
Sunrise & sunset in San Marcos by month
| Month | Sunrise | Sunset | Day length |
|---|---|---|---|
| January | 7:27 AM | 5:43 PM | 10h 15m |
| February | 7:21 AM | 6:09 PM | 10h 47m |
| March | 6:57 AM | 6:30 PM | 11h 33m |
| April | 7:21 AM | 7:50 PM | 12h 29m |
| May | 6:49 AM | 8:08 PM | 13h 19m |
| June | 6:31 AM | 8:27 PM | 13h 56m |
| July | 6:34 AM | 8:36 PM | 14h 01m |
| August | 6:51 AM | 8:24 PM | 13h 33m |
| September | 7:09 AM | 7:53 PM | 12h 44m |
| October | 7:25 AM | 7:16 PM | 11h 51m |
| November | 6:45 AM | 5:44 PM | 10h 58m |
| December | 7:10 AM | 5:31 PM | 10h 21m |
Times shown for the 1st of each month, local time.
Sunset & sunrise FAQ for San Marcos
What time is sunset in San Marcos today?
Sunset in San Marcos, Texas is at 7:00 PM today. It shifts by a minute or two each day as the seasons change.
What time is sunrise in San Marcos today?
Sunrise in San Marcos is at 7:33 AM today, with 11h 26m of daylight to follow.
What time is sunrise in San Marcos tomorrow?
Sunrise in San Marcos tomorrow is at 7:34 AM, and sunset tomorrow is at 6:59 PM.
What time is sunset in San Marcos tomorrow?
Sunset in San Marcos tomorrow is at 6:59 PM.
How long is the day in San Marcos today?
San Marcos gets 11h 26m of daylight today, between sunrise at 7:33 AM and sunset at 7:00 PM.
When is golden hour in San Marcos?
The evening golden hour in San Marcos is about 6:29 PM to 7:16 PM today — the warm, soft light ideal for photos.
When is blue hour in San Marcos?
The evening blue hour in San Marcos runs from about 7:16 PM to 7:25 PM today, just after sunset.
What time does it get dark in San Marcos?
After sunset at 7:00 PM, full darkness (the end of twilight) arrives in San Marcos at around 7:25 PM today.
When is solar noon in San Marcos?
Solar noon — when the sun is highest in the sky over San Marcos — is at 1:17 PM today.
Nearest cities to San Marcos
- KyleTX
- New BraunfelsTX
- CiboloTX
- AustinTX
- SchertzTX
- University of TexasTX
- PflugervilleTX
- Cedar ParkTX
More cities in Texas
Learn more about the sunset
- 🌇 What is golden hour?Golden hour is the warm, soft light just after sunrise and before sunset. Learn what it is, when it happens, how long it lasts, and how to use it.
- 🌆 What is blue hour?Discover what blue hour is, when it happens, how it differs from golden hour, and expert tips for photographing the soft blue twilight. Check exact blue.
- 🌌 Twilight explained: civil, nautical & astronomicalLearn the three phases of twilight—civil, nautical, astronomical—and what they mean for photographers, stargazers, and sunset lovers.
- 🌅 Why are sunsets red and orange?Discover the science behind red and orange sunsets, from Rayleigh scattering to air quality. Learn when and where to see the most vivid colors.
- 📸 The best time to photograph a sunsetDiscover the best time to photograph a sunset, from golden hour to blue hour. Learn exact timing, camera settings, and composition tips for stunning shots.
- ☀️ What is solar noon?Solar noon is when the sun reaches its highest point. Learn why it rarely matches 12:00 PM and how to find your exact solar noon.
- 📈 Why days get longer and shorter through the yearEarth's axial tilt drives seasonal day-length changes. Learn how solstices, equinoxes, and latitude affect daylight where you live.
- 🌞 The summer solstice explainedWhat causes the summer solstice, when it happens, and how it affects sunset times. Discover the science and beauty of the year's longest day.